Malware Analysis Report

2024-11-15 07:18

Sample ID 220711-j1vtcafchr
Target nmbdepch.exe
SHA256 5f7e2c3aca868d28e2321913fee896d84b6e648e9289c2dacecd5bf85f7ee743
Tags
kutaki
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5f7e2c3aca868d28e2321913fee896d84b6e648e9289c2dacecd5bf85f7ee743

Threat Level: Known bad

The file nmbdepch.exe was found to be: Known bad.

Malicious Activity Summary

kutaki

Kutaki Executable

Kutaki family

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-07-11 08:08

Signatures

Kutaki Executable

Description Indicator Process Target
N/A N/A N/A N/A

Kutaki family

kutaki

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-11 08:08

Reported

2022-07-11 08:11

Platform

win7-20220414-en

Max time kernel

129s

Max time network

45s

Command Line

"C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe"

Signatures

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe

"C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe"

Network

N/A

Files

memory/1656-56-0x00000000750C1000-0x00000000750C3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-11 08:08

Reported

2022-07-11 08:11

Platform

win10v2004-20220414-en

Max time kernel

121s

Max time network

130s

Command Line

"C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe"

Signatures

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe

"C:\Users\Admin\AppData\Local\Temp\nmbdepch.exe"

Network

Country Destination Domain Proto
BE 8.238.110.126:80 tcp
BE 8.238.110.126:80 tcp
BE 8.238.110.126:80 tcp

Files

N/A